Fix visibility tests

1 files changed, 5 insertions, 1 deletions

diff --git a/linkHints.js b/linkHints.js
index e73fc932..a2d28dda 100644
--- a/linkHints.js
+++ b/linkHints.js
@@ -84,12 +84,16 @@ function getVisibleClickableElements() {
     if (boundingRect.width < 3 || boundingRect.height < 3)
       continue;
 
-    // eliminate invisible elements
+    // eliminate invisible elements (see test_harnesses/visibility_test.html)
     var computedStyle = window.getComputedStyle(element, null);
     if (computedStyle.getPropertyValue('visibility') != 'visible' ||
         computedStyle.getPropertyValue('display') == 'none')
       continue;
 
+    var clientRect = element.getClientRects()[0];
+    if (!clientRect)
+        continue;
+
     visibleElements.push(element);
   }
   return visibleElements;